Patents by Inventor Roy L. McKenzie

Roy L. McKenzie has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Emergency notification system
    Patent number: 6634768
    Abstract: The emergency notification system includes a housing (11) that supports a lamp (15), a television (18), a radio (25), and a plug receptacle (29) for powering auxiliary appliances. Remote control sensors (17, 20, 24 and 30) actuate switches for energizing the elements of the invention, in response to remote control transmitters, such as hand-held transmitter (30) or a community transmitter actuated by emergency communication personnel.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: October 21, 2003
    Inventors: Roy L. McKenzie, Anthony Haynes
  • Emergency notification system
    Publication number: 20010038339
    Abstract: The Emergency notification system includes a housing (11) that supports a lamp (15), a television (18), a radio (25), and a plug receptacle (29) for powering auxiliary appliances. Remote control sensors (17, 20, 24 and 30) actuate switches for energizing the elements of the invention, in response to remote control transmitters, such as hand-held transmitter (30) or a community transmitter actuated by emergency communication personnel.
    Type: Application
    Filed: May 29, 2001
    Publication date: November 8, 2001
    Inventors: Roy L. McKenzie, Anthony Haynes
  • Combination lighting system, alarm clock, radio and television having secondary power supply
    Patent number: 6238061
    Abstract: Emergency survival apparatus of a self-contained, portable, remote controlled, combination television receiver (TV), AM/FM radio receiver, clock, and electric lamp. The combination is powered by either a source of ordinary household alternating current or by a direct current source, such as a battery pack or motor vehicle battery. The lamp is provided with a dimmer switch, and the clock is provided with an alarm.
    Type: Grant
    Filed: June 17, 1999
    Date of Patent: May 29, 2001
    Inventors: Roy L. McKenzie, Anthony Haynes